(HEXFET is the registered trademark for International Rectifier Power MOSFETs)

General Description

The PVT322A Series Photovoltaic Relay is a dual-

pole, normally open solid-state relay that can replace

electromechanical relays in many applications. It

utilizes International Rectifier’s HEXFET power

MOSFET as the output switch, driven by an integrated

circuit photovoltaic generator of novel construction.

The output switch is controlled by radiation from a

GaAlAs light emitting diode (LED) which is optically

isolated from the photovoltaic generator.

Series PVT322A Relays are packaged in an 8-pin,

molded DIP package with either thru-hole or surface

mount (gull-wing) terminals. It is available in standard

plastic shipping tubes or on tape-and-reel. Please

refer to Part Identification information opposite.

Features

HEXFET Power MOSFET output

Bounce-free operation

Linear AC/DC operation

Solid-State Reliability

UL Recognized

Applications

On/Off Hook switch

Tip and Ring Line switching

General switching

Part Identification

PVT322APbF

thru-hole

PVT322ASPbF

Surface-mount

PVT322AS-TPbF Surface-mount,

Tape and Reel

Microelectronic Power IC

Dual Pole, Normally Open, 0-250V, 170mA AC/DC

Series PVT322APbF

1

www.irf.com © 2015 International Rectifier

Submit Datasheet Feedback

June 02, 2015